Home / 295,967,168.28-408,407,020.32-176,866,125.48

Finding the Fourth Proportional to 295,967,168.28, 408,407,020.32 and 176,866,125.48

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Solution

The fourth proportional to 295,967,168.28, 408,407,020.32 and 176,866,125.48 is: 244,058,716.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,967,168.28 : 408,407,020.32 = 176,866,125.48 : x
  2. Step 2: Convert to fraction form
    295,967,168.28/408,407,020.32 = 176,866,125.48/x
  3. Step 3: Cross multiply
    295,967,168.28x = 408,407,020.32 × 176,866,125.48
  4. Step 4: Simplify right side
    295,967,168.28x = 72,233,367,302,830,032
  5. Step 5: Solve for x
    x = 72,233,367,302,830,032/295,967,168.28
  6. Step 6: Final answer
    x = 244,058,716.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.